Compact and powerful lithium polymer 1100 mAh battery pack Capable of charging using align balance connector Powers your LiPo ready AEG using a mini Tamiya connector Provides a quicker response rate than standard NiMH batteries Compact and designed to fit in larger style stocks In the Box 1X Battery Specifications: Brand Lancer Tactical Compatibility Airsoft guns with Dean's connector Color BLACK California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov